LG 65UH8500 Service Manual page 37

PLACE AT JACK SIDE
JACK Side SOC Side
R301 100
AV_CVBS_IN
R303 100 C303
TU_CVBS
R307 33
C307
COMP2_Pb
R308 33
C308
COMP2_Y
C311
R309 33 C309
COMP2_Pr
R312 27K C314 4.7uF
COMP2/AV_L_IN
1%
R316 10K
1%
COMP2/AV_R_IN R313 27K C315 4.7uF
1%
R317 10K
1%
THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
AV1_CVBS_IN_SOC
0.047uF
TU_CVBS_SOC
0.047uF
COMP2_Pb_IN_SOC
0.047uF
COMP2_Y_IN_SOC
1000pF
COMP2_SOG2_IN_SOC
0.047uF
COMP2_Pr_IN_SOC
AUAD_L_CH2_IN
Placed as close as possible to IC101
AUAD_R_CH2_IN
AUAD_L_REF
AUAD_R_REF
AVSS18_AUAD_REF
AV1_CVBS_IN_SOC
MNT_V_OUT_SOC
MNT_V_OUT_SOC
AUDA_OUTL
AUDA_OUTR
MAIN I2S_I/F
AUD_MASTER_CLK AUD_MASTER_CLK
AUD_LRCH
AUD_LRCH_TW
AUD_SCK
AUD_LRCK
C324 C323 C345
22pF 33pF 33pF
OPT
PCMI3_LRCK OPT OPT
PCMI3_SCK
TU_SIF_TU
IF_AGC
AVDD18_AUAD
L302
120-ohm
R353
51K
C343
1%
10uF
10V
R354 C342
4.7uF
47K
1% 10V
R355
51K
1%
C344
R356
4.7uF
47K
10V
1%
L305
120-ohm
IC101
TU_CVBS_SOC
LGE1312(M16)
C301 0.047uF
AM29
CVBS_IN1
R324-*1
510K AL29
R379-*1 OPT
CVBS_IN2
R379 4.7K AL30
CVBS_S2a_Apply
CVBS_S2a_Apply
CVBS_IN3
CVBS_S2a_NotApply
68 C331 0.047uF AM30
R324
CVBS_VCM
CVBS_S2a_NotApply
AM31
BUF_OUT
R304
10K AN29
SC1_SID
OPT
AL28
SC1_FB
R305
10K
AN25
OPT
SOY1_IN
AL24
Y1_IN
AM23
PB1_IN
AM24
PR1_IN
AM27
COMP2_SOG2_IN_SOC
SOY2_IN
AM26
COMP2_Y_IN_SOC
Y2_IN
AN26
COMP2_Pb_IN_SOC
PB2_IN
AL27
COMP2_Pr_IN_SOC
PR2_IN
R325 68 C328 0.047uF AN23
AVDD18_MIP
ADC1_COM
R326 68 C329 0.047uF AM25
ADC2_COM
R327 68 C330 0.047uF AL25
ADC3_COM
L303 120-ohm
AN22
AVDD18_AFE3CH_REF
L304 120-ohm AM22
AVSS18_AFE3CH_REF
R377 4.7K AM28
HSYNC
R378 4.7K AN28
VSYNC
AM16
AUDA_SCART_OUTL
AN16
AUDA_SCART_OUTR
AN20
AUAD_L_CH1_IN
AM20
AUAD_R_CH1_IN
AN19
AUAD_L_CH2_IN
AUAD_L_CH2_IN
AM19
AUAD_R_CH2_IN
AUAD_R_CH2_IN
AM18
AUAD_L_CH3_IN
AL18
AUAD_R_CH3_IN
HP_OUT
R362 200 AM17
AUDA_OUTL
R363 200 AN17
AUDA_OUTR
HP_OUT
AL21
AUAD_L_REF
AUAD_L_REF
AM21
AUAD_R_REF
AUAD_R_REF
C332 10uF 10V
AL15
C333 2.2uF10V
AUDA_VBG_EXT
R330 33 AM15
SPDIF_OUT
IEC958OUT
R331
100 AM6
AUDCLK_OUT
R332 100 AM5
DACLRCH
R333
100 AL7
DACSLRCH
AL5
FLASH_WP_F16
DACCLFCH
R335 100 AL6
DACSCK
R336 100 AN5
DACLRCK
C325 C327
OPT AF5
22pF 33pF R361 0
I2S_AMP
PCMI3LRCH
OPT AG6
OPT PCMI3_LRCK
PCMI3LRCK
AG5
PCMI3_SCK
PCMI3SCK
AF6
TP300 FRC_LRSYNC
C346 0.1uF
AN32
AAD_ADC_SIF
16V C334 0.1uF AM32
OPT
AAD_ADC_SIFM
C320 AK32
IFAGC
1000pF
50V
AN31
TP301 DMD_SIF_OUT
TU_ALL_IntDemod
AL33
ADC_I_INP
R318 DMD_ADC_INP
AL32
ADC_I_INN
DMD_ADC_INN
C335 0.1uF AM33
470
DMD_ADC_INCOM
C321
0.47uF
TU_ALL_IntDemod
Close to IC101
Tuner IF Filter
TU_ALL_IntDemod
R351
ADC_I_INN
51
To ADC
TU_ALL_IntDemod
R352
ADC_I_INP
51
TU_ALL_IntDemod
Placed as close as possible to IC101
M16 Symbol C
PAGE 3
D24
SMARTCARD_CLK
NAND_REN
F25
SMARTCARD_COMMAND
NAND_CLE
F24
SMARTCARD_VCC
NAND_ALE
E25
SMARTCARD_PWR_SEL
NAND_WEN
F26
NAND_D3
E26
NAND_D2
E24
SMARTCARD_DET
NAND_D1
D25
SMARTCARD_DATA
NAND_D0
F22
NAND_D4
E22
NAND_D5
D22
NAND_D6
E23
NAND_D7
F23
NAND_CS0
AM11
EPHY_REFCLK
RGMII_REF_CLK
AM9
EPHY_MDIO
RGMII_MDIO
AL9
RGMII_MDC EPHY_MDC
AL8
EPHY_CRS_DV
RGMII_RXCTL
AM13
RGMII_RX_CLK
AN14 R343 33
EPHY_RXD0
RGMII_RXD0
R344 33
AL13
EPHY_RXD1
RGMII_RXD1
AM14
RGMII_RXD2
AN13
RGMII_RXD3
AN10
EPHY_EN
RGMII_TXCTL
AL12
RGMII_TX_CLK
AN11
EPHY_TXD0
RGMII_TXD0
AL10
EPHY_TXD1
RGMII_TXD1
AL11
RGMII_TXD2
AM12
RGMII_TXD3 5V_HDMI_1
AB28
HDMI2_0_SCL DDC_SCL_1
AB27 R345
DDC_SDA_1 10
HDMI2_0_SDA
AA29
HDMI_HPD_1
HDMI2_0_HPD
AJ32
HDMI2_0_5V_IN
AA28
SPDIF_OUT_ARC
HDMI2_0_ARC_OUT C336
R348
1uF
5.1K
10V
AG30
D0-_HDMI1
HDMI2_0_RX0N
AG31
D0+_HDMI1
HDMI2_0_RX0P
AF30
D1-_HDMI1
HDMI2_0_RX1N
AF31
D1+_HDMI1
HDMI2_0_RX1P
AE30
D2-_HDMI1
HDMI2_0_RX2N
AE31
HDMI2_0_RX2P D2+_HDMI1
AH32
CK-_HDMI1
HDMI2_0_RXCN
AH33
HDMI2_0_RXCP CK+_HDMI1
5V_HDMI_2
Y29
DDC_SCL_2
HDMI2_1_SCL
Y28
R346
HDMI2_1_SDA DDC_SDA_2
AA27 10
HDMI_HPD_2
HDMI2_1_HPD
AJ33
HDMI2_1_5V_IN
C337
R349
AD32 1uF
D0-_HDMI2
HDMI2_1_RX0N 5.1K
10V
AD33
D0+_HDMI2
HDMI2_1_RX0P
AC30
D1-_HDMI2
HDMI2_1_RX1N
AC31
D1+_HDMI2
HDMI2_1_RX1P
AB30
D2-_HDMI2
HDMI2_1_RX2N
AB31
D2+_HDMI2
HDMI2_1_RX2P
AD30
CK-_HDMI2
HDMI2_1_RXCN
AD31
CK+_HDMI2
HDMI2_1_RXCP
5V_HDMI_3
W29
DDC_SCL_3
HDMI2_2_SCL
W28
R347
HDMI2_2_SDA DDC_SDA_3
V28 10
HDMI_HPD_3
HDMI2_2_HPD
V29
HDMI2_2_5V_IN
V30
C338
HDMI2_2_CD_SENSE R350
R302
1uF
5.1K
10K 10V
Y30
D0-_HDMI3
HDMI2_2_RX0N
Y31
D0+_HDMI3
HDMI2_2_RX0P
Y32
D1-_HDMI3
HDMI2_2_RX1N
Y33
D1+_HDMI3
HDMI2_2_RX1P
W31
D2-_HDMI3
HDMI2_2_RX2N
W32
D2+_HDMI3
HDMI2_2_RX2P
AA30
CK-_HDMI3
HDMI2_2_RXCN
AA31
CK+_HDMI3
HDMI2_2_RXCP
TU_ALL_IntDemod
C340
IF_N
0.01uF
C339 L301
22pF 60-ohm
OPT
C341
IF_P
0.01uF
TU_ALL_IntDemod
M16
2015.02.23
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LGE Internal Use Only